CIVIL AVIATION ACT 1988
CIVIL AVIATION SAFETY REGULATIONS 1998
ISSUE OF AIRWORTHINESS DIRECTIVE
Under section 98 of the Civil Aviation Act 1988, the Governor-General may make regulations for the purposes of the Act and in the interests of the safety of air navigation. Under regulation 39.001 of the Civil Aviation Safety Regulations 1998, CASA may issue airworthiness directives (ADs) for kinds of aircraft or aeronautical products. Subregulation 39.001(5) of the Civil Aviation Safety Regulations 1998 provides that an AD is a disallowable instrument for the purposes of section 46A of the Acts Interpretation Act 1901. Therefore, in accordance with section 6 of the Legislative Instruments Act 2003, an AD is a legislative instrument.
Under Annex 8 to the Convention on International Civil Aviation, the State of Design has overall responsibility for continuing airworthiness of an aircraft type, and must provide any information necessary to ensure the continuing airworthiness of a type to appropriate States of Registry. ADs (and their equivalents) are the most common form of continuing airworthiness information, and are issued by most ICAO Contracting States.
The State of Registry of an individual aircraft is responsible for its continuing airworthiness. Under Annex 8, the State of Registry must develop or adopt requirements to ensure the continuing airworthiness of aircraft. When a State of Design issues an AD against a type of aircraft on the Australian Register, CASA, as Australia’s national airworthiness authority, must assess that information and, if appropriate, issue an Australian AD to mandate the requirements of the State of Design.
CASA issued AD/BEECH 55/63 Amendment 1, affecting Beech 55 model aircraft in 1982. CASA has reviewed this AD and as a result has decided to cancel it. The cancellation will become effective on 5 June 2008. No replacement AD is required, as all affected aircraft would have been modified long ago.
No consultation with the Australian public has taken place on this AD cancellation, because the cancellation results in a reduction of the regulatory burden. The Office of Best Practice Regulation has determined that ADs do not require a Regulatory Impact Statement.
The AD has been made by the Manager, Airframes in the Airworthiness Engineering Branch, on behalf of CASA, in accordance with subsection 84A (2) of the Act.
Overview
The Civil Aviation Act 1988 was enacted to provide a framework for the regulation of civil aviation in Australia, with a strong emphasis on ensuring the safety of air navigation. The Act empowers the Governor-General to create regulations that serve the interests of aviation safety, including the issuance of airworthiness directives (ADs) by the Civil Aviation Safety Authority (CASA) under regulation 39.001 of the Civil Aviation Safety Regulations 1998. This regulatory mechanism aligns with international standards set out in Annex 8 to the Convention on International Civil Aviation, where the State of Design has the primary responsibility for an aircraft type's continuing airworthiness, while the State of Registry ensures the ongoing compliance of individual aircraft. CASA, as Australia's national airworthiness authority, is mandated to issue ADs in response to those issued by the State of Design, ensuring that Australian-registered aircraft meet necessary safety standards. The process of cancelling an AD, such as AD/BEECH 55/63 Amendment 1 for Beech 55 model aircraft, involves careful assessment and decision-making by CASA, reflecting the authority's commitment to maintaining safety without unnecessary regulatory burden.
Scope and Application
The Civil Aviation Safety Regulations 1998, under section 39.001, empower the Civil Aviation Safety Authority (CASA) to issue airworthiness directives (ADs) for specific types of aircraft or aeronautical products. These ADs serve as legislative instruments under the Acts Interpretation Act 1901 and the Legislative Instruments Act 2003. The Civil Aviation Act 1988 underpins this regulatory framework, ensuring that CASA, as the national airworthiness authority, adheres to international standards set by the International Civil Aviation Organization (ICAO). The State of Design has the primary responsibility for ensuring the continuing airworthiness of an aircraft type, and ADs are a key mechanism for communicating necessary information to States of Registry, including Australia. CASA must assess information from the State of Design and, if deemed necessary, issue corresponding Australian ADs to enforce compliance with airworthiness requirements. The legislative process for issuing or cancelling ADs is rigorous and is carried out by authorised personnel within CASA, ensuring that any regulatory actions are taken in accordance with established legal provisions.
Key Provisions
The Civil Aviation Act 1988 and the Civil Aviation Safety Regulations 1998 lay the groundwork for the regulation of aviation safety in Australia. Specifically, section 98 of the Act allows the Governor-General to issue regulations that are in the interests of the safety of air navigation, while regulation 39.001 of the Civil Aviation Safety Regulations 1998 empowers the Civil Aviation Safety Authority (CASA) to issue airworthiness directives (ADs) for certain types of aircraft or aeronautical products. These ADs, as outlined in subregulation 39.001(5), are considered legislative instruments under section 46A of the Acts Interpretation Act 1901 and section 6 of the Legislative Instruments Act 2003.
The obligations imposed by these regulations are significant. Under the Convention on International Civil Aviation, particularly Annex 8, the State of Design (the country where the aircraft was designed) is responsible for ensuring the continuing airworthiness of the aircraft type and must provide necessary information to the States of Registry (the country where the aircraft is registered). The State of Registry, in turn, is obligated to develop or adopt requirements to ensure the continuing airworthiness of aircraft within its jurisdiction. In Australia, CASA, as the national airworthiness authority, must assess any ADs issued by the State of Design and, if appropriate, issue corresponding Australian ADs to mandate these requirements.
In the specific case of AD/BEECH 55/63 Amendment 1, CASA has determined that this directive, which affected Beech 55 model aircraft manufactured in 1982, should be cancelled. The decision to cancel this AD was made after a review, and the cancellation will become effective on 5 June 2008. No replacement AD is necessary because all affected aircraft are presumed to have been modified according to the original directive long ago. Notably, no consultation with the Australian public was required for this cancellation, as it results in a reduction of regulatory burden. Furthermore, the Office of Best Practice Regulation has determined that such ADs do not necessitate a Regulatory Impact Statement.
Failure to comply with the provisions of the Civil Aviation Act 1988 and the Civil Aviation Safety Regulations 1998 can result in various civil and criminal consequences. While the specific offences, penalties, and consequences are not detailed in the provided text, it is clear that adherence to ADs is critical. Non-compliance with ADs can lead to severe penalties, including fines and imprisonment, as these directives are integral to maintaining the safety standards required by international aviation conventions and Australian law.